Listes faunistiques invertébrés
Le Tescou en aval de Saint Nauphary 05129070
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
Date prélèvement | 21/09/2018 |
---|---|
Méthode | Petit cours d'eau | IBG | 16.0 |
GFI | 6 |
Variété taxonomique | 39 |
Taxon indicateur | Ephemeridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 3.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 2.0 | marginal |
Blocs | 1.0 | marginal |
Granulats | 21.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 46.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 24.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Pierres, galets | Moyenne | A |
P5 | Granulats | Lente | B |
P6 | Sables | Nulle | B |
P7 | Dalles, argiles | Nulle | B |
P8 | Sables | Lente | B |
P9 | Sables | Nulle | C |
P10 | Sables | Lente | C |
P11 | Granulats | Moyenne | C |
P12 | Dalles, argiles | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 15 | 2 | |
Hydroptila | 200 | 6 | 34 | 7 |
Ithytrichia | 198 | 1 | ||
Athripsodes | 311 | 2 | 13 | 7 |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 20 | ||
Oecetis | 317 | 3 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 3 | ||
Polycentropodidae | 223 | 1 | ||
Baetis | 364 | 18 | 4 | |
Centroptilum | 383 | 1 | 1 | |
Procloeon | 390 | 5 | 5 | 6 |
Caenis | 457 | 56 | 16 | 5 |
Ephemera | 502 | 10 | 3 | |
Leptophlebiidae | 473 | 1 | ||
Corixinae | 5196 | 2 | ||
Micronecta | 719 | 1 | 3 | |
Pomatinus substriatus | 33844 | 2 | ||
Esolus | 619 | 3 | 5 | |
Limnius | 623 | 1 | 1 | |
Oulimnius | 622 | 9 | 11 | 2 |
Riolus | 625 | 2 | ||
Stenelmis | 617 | 10 | 4 | 1 |
Athericidae | 838 | 705 | 544 | 40 |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 704 | 992 | 84 |
Hemerodromiinae | 3202 | 5 | 8 | 1 |
Ephydridae | 844 | 1 | ||
Hexatomini | 20358 | 1 | ||
Limoniini | 20393 | 5 | 4 | 2 |
Psychodidae | 783 | 3 | 1 | |
Simuliidae | 801 | 3 | ||
Tabanidae | 837 | 2 | ||
Tipulidae | 753 | 9 | 1 | |
Boyeria | 670 | 3 | ||
Calopteryx | 650 | 20 | 5 | |
Libelluloidea | 22232 | 49 | ||
Corduliidae | 690 | 3 | ||
Gomphus | 679 | 37 | 18 | 9 |
Onychogomphus | 682 | 12 | 17 | 12 |
Gomphidae | 678 | 1 | ||
Platycnemis | 657 | 244 | 3 | |
Sialis | 704 | 4 | ||
Osmylus | 854 | 1 | ||
Echinogammarus | 888 | 293 | 92 | |
Cladocera | 3127 | 3 | ||
Asellidae | 880 | 1 | ||
Corbicula | 1051 | 768 | 1443 | 499 |
Pisidium | 1043 | 272 | 1472 | 472 |
Sphaerium | 1044 | 8 | ||
Sphaeriidae | 1042 | 64 | ||
Ancylus | 1028 | 2 | ||
Potamopyrgus | 978 | 576 | 20 | 9 |
Hydrobiidae | 973 | 208 | 3 | |
Radix | 1004 | 2 | ||
Physella | 19280 | 128 | 1 | |
Physidae | 995 | 200 | ||
Oligochaeta | 933 | 48 | 136 | 22 |
Mermithoïdea | 3159 | 1 | ||
Prostoma | 3110 | 1 | 1 | |
Hydracarina | 906 | 8 | 5 | 21 |
Bryozoa | 1087 | 3 |